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Certified Pre-Owned XRF LIBS & OES Analyzers from AMERICA'S #1 RESELLER
Certified Pre-Owned XRF LIBS & OES Analyzers from AMERICA'S #1 RESELLER
Precious Metal Reference Materials for XRF Analyzers

Precious Metals Certified Reference Materials - Gold (Au) and Silver (Ag) XRF Analyzer Check Samples

The XRF Company offers a variety of precious metal standards including ranges of both gold and silver. Each reference material can be easily used with an XRF gun analyzer. CRM from 10 karat, 14 karat, and 18 karat Au to 1/2 inch check samples of Ag, each reference material is certified under the corresponding ISO guidelines.  Our XRF check samples come with a certificate of analysis so you can rest easy you are getting the highest quality in every sample for your XRAY Fluorescence needs.

 

Lease to Own

Put your XRF Certified Pre-Owned Analyzer to work today, leasing with convenient monthly payments.

Rentals

One time project or try before you buy, The XRF Company has you covered. Browse our extensive rental collections.

  • Certified Reference Material - Schist (Calcitic) - Silicon Calcium Ore

    Certified Reference Material - Schist (Calcitic) - Silicon Calcium Ore

    $295.00

    Certified Reference Material - Schist (Calcitic) - Silicon Calcium Ore for XRF Analyzers  This certified reference material, known as Schist (Calci...

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    $295.00
  • Certified Reference Material - Pink Granite - Silicon Aluminum Ore

    Certified Reference Material - Pink Granite - Silicon Aluminum Ore

    $295.00

    Certified Reference Material - Pink Granite - Silicon Aluminum Ore for XRF Analyzers  This certified reference material is designed specifically fo...

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    $295.00
  • Certified Reference Material - Bauxite - Aluminum Silicon Ore

    Certified Reference Material - Bauxite - Aluminum Silicon Ore

    $295.00

    Certified Reference Material - Bauxite - Aluminum Silicon Ore for XRF Analyzers  This Certified Reference Material is specifically designed for XRF...

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    $295.00
  • Certified Reference Material - Basalt - Silicon Aluminum Ore

    Certified Reference Material - Basalt - Silicon Aluminum Ore

    $295.00

    Certified Reference Material - Basalt - Silicon Aluminum Ore for XRF Analyzers  Certified Reference Material - Basalt - Silicon Aluminum Ore is the...

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    $295.00
  • Certified Reference Material - Apatite - Calcium Phosphorus Ore

    Certified Reference Material - Apatite - Calcium Phosphorus Ore

    $295.00

    Certified Reference Material - Apatite - Calcium Phosphorus Ore for XRF Analyzers Expertly analyze Apatite and Calcium Phosphorous Ore with this Ce...

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    $295.00
  • Certified Reference Material - Sandstone Rock - Silicon Ore

    Certified Reference Material - Sandstone Rock - Silicon Ore

    $295.00

    Certified Reference Material - Sandstone Rock - Silicon Ore for XRF analyzers  As a product or industry expert, you can rely on our Certified Refer...

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    $295.00
  • Certified Reference Material - Labradorite Rock - Silicon Aluminum Ore

    Certified Reference Material - Labradorite Rock - Silicon Aluminum Ore

    $295.00

    Certified Reference Material - Labradorite Rock - Silicon Aluminum Ore for XRF Analyzers  This Certified Reference Material features Labradorite Ro...

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    $295.00
  • Certified Reference Material - Kaolin Clay Rock - Silicon Aluminum Ore

    Certified Reference Material - Kaolin Clay Rock - Silicon Aluminum Ore

    $295.00

    Certified Reference Material - Kaolin Clay Rock - Silicon Aluminum Ore for XRF Analyzers Our certified reference material ensures accuracy and reli...

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    $295.00
  • Certified Reference Material - Peridotite Rock - Magnesium Silicon Ore

    Certified Reference Material - Peridotite Rock - Magnesium Silicon Ore

    $295.00

    Certified Reference Material - Peridotite Rock - Magnesium Silicon Ore for XRF Analyzers  This certified reference material is perfect for XRF anal...

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    $295.00
  • Certified Reference Material - Hematite Rock - Iron Ore

    Certified Reference Material - Hematite Rock - Iron Ore

    $295.00

    Certified Reference Material - Hematite Rock - Iron Ore for XRF Analyzers  This certified reference material is specifically designed for XRF analy...

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    $295.00
  • Certified Reference Material - Gypsum Rock - Sulfur Calcium Ore

    Certified Reference Material - Gypsum Rock - Sulfur Calcium Ore

    $295.00

    Certified Reference Material - Gypsum Rock  - Sulfur Calcium Ore for XRF Analyzers  Certified Reference Material for Gypsum Rock and Sulfur Calcium...

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    $295.00
  • Certified Reference Material - Bentonite Rock - Silicon Aluminum Ore

    Certified Reference Material - Bentonite Rock - Silicon Aluminum Ore

    $295.00

    Certified Reference Material - Bentonite Rock - Silicon Aluminum Ore for XRF Analyzers This certified reference material for XRF analyzers is made ...

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    $295.00
  • Certified Pre-Owned Used Rigaku KT 100S Handheld LIBS LASER Analyzer Gun for Scrap Metal Sorting & PMI Testing of Standard Alloys + Aluminum Alloys + Light Elements (SKU #509)
    Certified Pre-Owned Used Rigaku KT 100S Handheld LIBS LASER Analyzer Gun for Scrap Metal Sorting & PMI Testing of Standard Alloys + Aluminum Alloys + Light Elements (SKU #509)

    Certified Pre-Owned Used Rigaku KT 100S Handheld LIBS LASER Analyzer Gun for Scrap Metal Sorting & PMI Testing of Standard Alloys + Aluminum Alloys + Light Elements (SKU #509)

    $18,990.00
    or Lease at $1665.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Used Rigaku KT 100S Handheld LIBS LASER Analyzer & PMI Gun for Scrap Metal Sorting & PMI Testing of Aluminum Alloys + Stainles...

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    $18,990.00
    or Lease at $1665.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified Pre-Owned- Thermo Scientific Niton XL3t 970 GOLDD PLUS XRF Analyzer for Metals, Plastic, and Consumer Goods (SKU #845)

    Certified Pre-Owned- Thermo Scientific Niton XL3t 970 GOLDD PLUS XRF Analyzer for Metals, Plastic, and Consumer Goods (SKU #845)

    $25,990.00

    Certified Pre-Owned- Thermo Scientific Niton XL3t 970 GOLDD PLUS XRF Analyzer for Metals, Plastic, and Consumer Goods (SKU #845) Brand: Thermo Sc...

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    $25,990.00
  • Certified PreOwned/Used Oxford Hitachi Vulcan Smart Handheld LIBS Gun for PMI Testing and Scrap Metal Sorting (SKU #326)
    Certified PreOwned/Used Oxford Hitachi Vulcan Smart Handheld LIBS Gun for PMI Testing and Scrap Metal Sorting (SKU #326)

    Certified PreOwned/Used Oxford Hitachi Vulcan Smart Handheld LIBS Gun for PMI Testing and Scrap Metal Sorting (SKU #326)

    $13,990.00
    or Lease at $1665.00/mo for 13 Months
    Rent for $3000.00/mo

    Certified Preowned/Used Oxford Hitachi Vulcan Smart Handheld LIBS Gun for PMI Testing and Scrap Metal Sorting (SKU #326) Availability:  NOW Brand:...

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    $13,990.00
    or Lease at $1665.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified PreOwned/Used Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 136)
    Certified PreOwned/Used Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 136)

    Certified PreOwned/Used Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 136)

    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Certified Pre-Owned Viken Heuresis Instruments Pb200e Analyzer ( SKU #136)   Availability:  08/12/2025 Brand: Viken Model: Heures...

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    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 145)
    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 145)

    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 145)

    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Certified Resourced Viken Heuresis Instruments Pb200e Analyzer (SKU #145)   Availability:  09/01/2025 Brand: Viken Model: Heuresis...

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    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 140)
    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 140)

    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 140)

    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Resourced Viken Heuresis Instruments Pb200e Analyzer ( SKU #140)   Availability:  08/18/2025 Brand: Viken Model: Heuresis Pb200e ...

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    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 142)
    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 142)

    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 142)

    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Certified Resourced Viken Heuresis Instruments Pb200e Analyzer (SKU #145)   Availability:  09/19/2025 Brand: Viken Model: Heuresis...

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    $14,990.00
    $13,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 146)
    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 146)

    Certified PreOwned Resourced Viken Heuresis Pb200e XRF Analyzer with Pb in mg/cm2 (SKU# 146)

    $14,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    XRF Company Certified Resourced Viken Heuresis Instruments Pb200e Analyzer (SKU #146)   Availability:  08/10/2025 Brand: Viken Model: Heuresis...

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    $14,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Certified Pre-Owned Thermo Niton XL2 100G Handheld XRF Analyzer for Service Line Inspection for Pb (SKU #8XXA)
    Certified Pre-Owned Thermo Niton XL2 100G Handheld XRF Analyzer for Service Line Inspection for Pb (SKU #8XXA)

    Certified Pre-Owned Thermo Niton XL2 100G Handheld XRF Analyzer for Service Line Inspection for Pb (SKU #8XXA)

    $21,990.00

    The XRF Company Preowned Thermo Niton XL2 100G Handheld XRF Analyzer for Service Line Inspection for Lead (Pb), Copper (Cu), Galvanized (Zn), Steel...

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    $21,990.00
  • General Radiation Safety Training
    General Radiation Safety Training

    General Radiation Safety Training

    $995.00

    XRF-RAD-TRAINING- VIRTUAL covers the standard training of radiation safety, including its hazards and general best practices. It includes a discuss...

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    $995.00
  • General Laser Safety Training
    General Laser Safety Training

    General Laser Safety Training

    $995.00

    LIBS-LSR-TRAINING-VIRTUAL  covers the standard training of laser safety, including its hazards and general best practices. It includes a discussion...

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    $995.00
  • Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers
    Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers

    Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers

    $3,995.00

    The Silver and Gold Standard SET by The XRF Company is a certified reference material to meet your gold analysis needs. This sizeable precious meta...

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    $3,995.00
  • Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers
    Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers

    Gold and Silver Standard Set - Certified Reference Materials - Precious Metals - For XRF Analyzers

    $2,795.00

    The Silver and Gold Standard SET by The XRF Company is a certified reference material to meet your gold analysis needs. This large precious metal r...

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    $2,795.00
  • FSX-414
    FSX-414

    FSX-414

    $249.95

    $249.95
  • Elgiloy
    Elgiloy

    Elgiloy

    $695.00

    $695.00
  • F-75
    F-75

    F-75

    $249.95

    $249.95
  • Federalloy I-844
    Federalloy I-844

    Federalloy I-844

    $249.95

    $249.95
  • F-225
    F-225

    F-225

    $249.95

    $249.95
  • GreekAsc
    GreekAsc

    GreekAsc

    $249.95

    $249.95
  • D2/D4
    D2/D4

    D2/D4

    $249.95

    $249.95
  • D-205
    D-205

    D-205

    $249.95

    $249.95
  • GMR 235
    GMR 235

    GMR 235

    $249.95

    $249.95
  • Haynes 242
    Haynes 242

    Haynes 242

    $249.95

    $249.95
  • Haynes 230
    Haynes 230

    Haynes 230

    $249.95

    $249.95
  • Haynes 214
    Haynes 214

    Haynes 214

    $249.95

    $249.95
  • GSR-5
    Sold out

    GSR-5

    $250.00

    $250.00
    Sold out
  • GSD-12

    GSD-12

    $250.00

    $250.00

  • Gas Cylinder Pressure Check Valve Generic

    $0.00

    Gas Cylinder Pressure Check Valve

    $0.00
  • Factory Refurbished Thermo Niton XL2 700 XRF Gun for PMI Testing & Scrap Metal Sorting: Standard Alloys + Aluminum Alloys. (SKU #810)
    Factory Refurbished Thermo Niton XL2 700 XRF Gun for PMI Testing & Scrap Metal Sorting: Standard Alloys + Aluminum Alloys. (SKU #810)

    Factory Refurbished Thermo Niton XL2 700 XRF Gun for PMI Testing & Scrap Metal Sorting: Standard Alloys + Aluminum Alloys. (SKU #810)

    $23,990.00

    XRF Company Certified Preowned Thermo Niton XL2 800 Handheld XRF Analyzer & PMI Gun for PMI Testing & Scrap Metal Sorting for + Stainless S...

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    $23,990.00
  • Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #808)
    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #808)

    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #808)

    $18,990.00

    XRF Company Certified Pre-Owned- Like New Thermo Scientific Niton XL3t 800 XRF Analyzer For Alloy Brand: Thermo Scientific  Product: XRF Company...

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    $18,990.00
  • Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #826)
    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #826)

    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #826)

    $20,990.00

    XRF Company Certified Pre-Owned- Like New Thermo Scientific Niton XL3t 800 XRF Analyzer For Alloy Brand: Thermo Scientific  Product: XRF Company...

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    $20,990.00
  • General Mining HandHeld XRF RENTAL Analyzer - Niton XL3T 970
    General Mining HandHeld XRF RENTAL Analyzer - Niton XL3T 970

    General Mining HandHeld XRF RENTAL Analyzer - Niton XL3T 970

    from $1,595.00

    Rent the Thermo Scientific Niton XL3t 970 XRF Analyzer Gun for General Mining Applications - Affordable Monthly Rates Below: 📞 Contact Alessandr...

    View full details
    from $1,595.00
  • Gold Precious Metal BenchTop XRF RENTAL Analyzer - Olympus Vanta GX
    Gold Precious Metal BenchTop XRF RENTAL Analyzer - Olympus Vanta GX

    Gold Precious Metal BenchTop XRF RENTAL Analyzer - Olympus Vanta GX

    from $1,295.00

    Rent the Olympus Vanta GX Handheld XRF Analyzer Gun for Gold N Precious Metal Applications - Affordable Monthly Rates Below:   📞 Contact Alessandro...

    View full details
    from $1,295.00

  • Factory Repaired & Refurbished Viken Pb200e HUD Lead Paint Handheld XRF Analyzer Gun Residential Housing & Commercial Building Lead Paint Screening.

    $9,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo

    Video:  Viken Pb200e Lead Paint XRF Analyzer - Refurbished VIKEN’s Lead Paint Analyzer Approved by US NRC for Use without Licensing! Items Incl...

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    $9,990.00
    or Lease at $1375.00/mo for 13 Months
    Rent for $3000.00/mo
  • Factory Refurbished Thermo Scientific Niton XL3t 900 XRF Analyzer (SKU #857)
    Factory Refurbished Thermo Scientific Niton XL3t 900 XRF Analyzer (SKU #857)

    Factory Refurbished Thermo Scientific Niton XL3t 900 XRF Analyzer (SKU #857)

    $25,990.00

    Make: Thermo Niton Model: XL3t 900 S/N: 31137 SKU#: 857 Condition: Used, CPO Features: Camera Calibrations: Alloy, Plastic, Consumer Goods MFR. Dat...

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    $25,990.00
  • Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #872)
    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #872)

    Factory Refurbished Thermo Scientific Niton XL3t 800 XRF Analyzer for PMI Inspection & Scrap Metal Recycling with Standard Alloys+ Aluminum Alloys (SKU #872)

    $18,990.00

    XRF Company Certified Pre-Owned- Like New Thermo Scientific Niton XL3t 800 XRF Analyzer For Alloy Brand: Thermo Scientific  Product: XRF Company...

    View full details
    $18,990.00